InputHandler

An input handler, which keeps track of what inputs are being held, pressed, released, etc. Has to be registered to an event handler

class InputHandler {

this(Handler h);

int getHeldFor(Keysym key);

bool wasKeyPressed(SDL_Keycode s);

bool isKeyHeld(SDL_Keycode s);

bool isKeyDown(SDL_Keycode s);

bool wasKeyReleased(SDL_Keycode s);

bool wasMousePressed(ubyte u);

bool wasMouseReleased(ubyte u);

pressedKeys [@property getter];

heldKeys [@property getter];

releasedKeys [@property getter];

pressedMouseButtons [@property getter];

releasedMouseButtons [@property getter];

mouseMotionEvents [@property getter];

mouseWheelEvents [@property getter];

}

Constructors

this this(Handler h): Constructs an input handler from an SDL handler, which it attaches delegates to.

Members

Functions

getHeldFor int getHeldFor(Keysym key): Gets how long a key has been held for if it hasn't been released
isKeyDown bool isKeyDown(SDL_Keycode s): Whether the key is down, ignoring modifiers. Checks isKeyHeld and wasKeyPressed, in that order
isKeyHeld bool isKeyHeld(SDL_Keycode s): Whether the key is held, ignoring modifiers
wasKeyPressed bool wasKeyPressed(SDL_Keycode s): Whether the key was pressed, ignoring modifiers
wasKeyReleased bool wasKeyReleased(SDL_Keycode s): Whether the key was released, ignoring modifiers
wasMousePressed bool wasMousePressed(ubyte u): Whether the mouse button was pressed
wasMouseReleased bool wasMouseReleased(ubyte u): Whether the mouse button was released

Properties

heldKeys heldKeys [@property getter]: The keys that are being held; use getHeldFor to get time held
mouseMotionEvents mouseMotionEvents [@property getter]: The mouse movements that happend this frame
mouseWheelEvents mouseWheelEvents [@property getter]: The mouse scrolling that happened this frame
pressedKeys pressedKeys [@property getter]: The keys pressed this frame
pressedMouseButtons pressedMouseButtons [@property getter]: The mouse buttons that were pressed this frame
releasedKeys releasedKeys [@property getter]: The keys that were released this frame
releasedMouseButtons releasedMouseButtons [@property getter]: The mouse buttons that were released this frame

Meta

Source

See Implementation

cat wheel input classes

enums

EI_KEY_PRESSED